1
|
Patel S, Armbruster H, Pardo G, Archambeau B, Kim NH, Jeter J, Wu R, Kendra K, Contreras CM, Spaccarelli N, Dulmage B, Pootrakul L, Carr DR, Verschraegen C. Hedgehog pathway inhibitors for locally advanced and metastatic basal cell carcinoma: A real-world single-center retrospective review. PLoS One 2024; 19:e0297531. [PMID: 38687774 PMCID: PMC11060576 DOI: 10.1371/journal.pone.0297531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 12/27/2023] [Indexed: 05/02/2024] Open
Abstract
Basal cell carcinoma (BCC) is highly curable by surgical excision or radiation. In rare cases, BCC can be locally destructive or difficult to surgically remove. Hedgehog inhibition (HHI) with vismodegib or sonidegib induces a 50-60% response rate. Long-term toxicity includes muscle spasms and weight loss leading to dose decreases. This retrospective chart review also investigates the impact of CoQ10 and calcium supplementation in patients treated with HHI drugs at a single academic medical center from 2012 to 2022. We reviewed the charts of adult patients diagnosed with locally advanced or metastatic BCC treated with vismodegib or sonidegib primarily for progression-free survival (PFS). Secondary objectives included overall survival, BCC-specific survival, time to and reasons for discontinuation, overall response rate, safety and tolerability, use of CoQ10 and calcium supplements, and insurance coverage. Of 55 patients assessable for outcome, 34 (61.8%) had an overall clinical benefit, with 25 (45.4%) having a complete response and 9 (16.3%) a partial response. Stable disease was seen in 14 (25.4%) and 7 (12.7%) progressed. Of the 34 patients who responded to treatment, 9 recurred. Patients who were rechallenged with HHI could respond again. The median overall BCC-specific survival rate at 5 years is 89%. Dose reductions or discontinuations for vismodegib and sonidegib occurred in 59% versus 24% of cases, or 30% versus 9% of cases, respectively. With CoQ10 and calcium supplementation, only 17% required a dose reduction versus 42% without. HHI is highly effective for treating advanced BCC but may require dosing decreases. Sonidegib was better tolerated than vismodegib. CoQ10 and calcium supplementation can effectively prevent muscle spasms.
Collapse
Affiliation(s)
- Shivani Patel
- Department of Pharmacy, The James Cancer Hospital, Columbus, OH, United States of America
| | - Heather Armbruster
- Department of Pharmacy, The James Cancer Hospital, Columbus, OH, United States of America
| | - Gretchen Pardo
- Department of Pharmacy, The James Cancer Hospital, Columbus, OH, United States of America
| | - Brianna Archambeau
- Department of Pharmacy, The James Cancer Hospital, Columbus, OH, United States of America
| | | | - Joanne Jeter
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, United States of America
| | - Richard Wu
- Division of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, United States of America
| | - Kari Kendra
- Division of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, United States of America
| | - Carlo M. Contreras
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Natalie Spaccarelli
- Department of Dermatology, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Brittany Dulmage
- Department of Dermatology, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Llana Pootrakul
- Department of Dermatology, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - David R. Carr
- Department of Dermatology, The Ohio State University Wexner Medical Center, Columbus, OH, Unites States of America
| | - Claire Verschraegen
- Division of Medical Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, United States of America
| |
Collapse
|
2
|
Liu BW, Cao JL, Wang Y, Zhao X, Zeng Q, Liu WP, Zhang JH, Fan YZ, Dou J. GANT61, an inhibitor of Gli1, inhibits the proliferation and migration of hepatocellular carcinoma cells. J Investig Med 2024; 72:181-192. [PMID: 37724700 DOI: 10.1177/10815589231204056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
Constitutive activation of Hedgehog (Hh) signaling has been implicated in many cancers including hepatocellular carcinoma (HCC). Among them, the terminal glioma-associated oncogene homolog 1 (Gli1) regulates the expression of critical genes in the Hh pathway. The current study aims to evaluate the anti-HCC effect of the Gli1 inhibitor, GANT61. In vitro analysis including cell counting kit-8 (CCK-8) assay, flow cytometry, and migration and invasion assay were adopted to evaluate the effect of GANT61 on HCC cell lines. In vivo, xenograft studies were also performed to verify the effect of GANT61 on HCC. By CCK-8 assay, we found that GANT61 could significantly reduce the growth of HCC cell lines Huh7 and hemophagocytic lymphohistiocytosis (HLE), and their IC50 concentrations were 4.481 and 6.734 μM, respectively. Flow cytometry shows that GANT61 induced cell cycle arrest in the G2/M phase and accelerated apoptosis of both HLE and Huh7 cells. While migration and invasion assay shows that GANT61 weakens cells' migration and invasion ability. Besides that, GANT61 inhibits the expression of Gli1, FoxM1, CyclinD1, and Bcl-2, upregulates the level of Bax protein, and also reverses the epithelial-mesenchymal transition program by downregulating the expression of Vimentin and N-Cadherin and upregulating the expression of epithelial E-Cadherin expression. Furthermore, GANT61 inhibits the growth of subcutaneous xenografts of Huh7 cells in nude mice. Overall, this study suggests that Gli1 is a potential target for therapy and GANT61 shows promising therapeutic potential for future treatment in HCC.
Collapse
Affiliation(s)
- Bao-Wang Liu
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Jing-Lin Cao
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Yang Wang
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Xin Zhao
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Qiang Zeng
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Wen-Peng Liu
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Jun-Hong Zhang
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Yi-Ze Fan
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Jian Dou
- Department of Hepatobiliary Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China
| |
Collapse
|
3
|
Peris K, Fargnoli MC, Kaufmann R, Arenberger P, Bastholt L, Seguin NB, Bataille V, Brochez L, Del Marmol V, Dummer R, Forsea AM, Gaudy-Marqueste C, Harwood CA, Hauschild A, Höller C, Kandolf L, Kellerners-Smeets NWJ, Lallas A, Leiter U, Malvehy J, Marinović B, Mijuskovic Z, Moreno-Ramirez D, Nagore E, Nathan P, Stratigos AJ, Stockfleth E, Tagliaferri L, Trakatelli M, Vieira R, Zalaudek I, Garbe C. European consensus-based interdisciplinary guideline for diagnosis and treatment of basal cell carcinoma-update 2023. Eur J Cancer 2023; 192:113254. [PMID: 37604067 DOI: 10.1016/j.ejca.2023.113254] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 07/18/2023] [Indexed: 08/23/2023]
Abstract
Basal cell carcinoma (BCC) is the most common malignant tumour in white populations. Multidisciplinary experts from European Association of Dermato-Oncology (EADO), European Dermatology Forum, European Society for Radiotherapy and Oncology (ESTRO), Union Européenne des Médecins Spécialistes, and the European Academy of Dermatology and Venereology developed updated recommendations on diagnosis and treatment of BCC. BCCs were categorised into 'easy-to-treat' (common) and 'difficult-to-treat' according to the new EADO clinical classification. Diagnosis is based on clinico-dermatoscopic features, although histopathological confirmation is mandatory in equivocal lesions. The first-line treatment of BCC is complete surgery. Micrographically controlled surgery shall be offered in high-risk and recurrent BCC, and BCC located on critical anatomical sites. Topical therapies and destructive approaches can be considered in patients with low-risk superficial BCC. Photodynamic therapy is an effective treatment for superficial and low-risk nodular BCCs. Management of 'difficult-to-treat' BCCs should be discussed by a multidisciplinary tumour board. Hedgehog inhibitors (HHIs), vismodegib or sonidegib, should be offered to patients with locally advanced and metastatic BCC. Immunotherapy with anti-PD1 antibodies (cemiplimab) is a second-line treatment in patients with a progression of disease, contraindication, or intolerance to HHI therapy. Radiotherapy represents a valid alternative in patients who are not candidates for or decline surgery, especially elderly patients. Electrochemotherapy may be offered when surgery or radiotherapy is contraindicated. In Gorlin patients, regular skin examinations are required to diagnose and treat BCCs at an early stage. Long-term follow-up is recommended in patients with high-risk BCC, multiple BCCs, and Gorlin syndrome.
Collapse
Affiliation(s)
- Ketty Peris
- Institute of Dermatology, Catholic University of the Sacred Heart, Rome, Italy; Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.
| | - Maria Concetta Fargnoli
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Roland Kaufmann
- Department of Dermatology, Venereology and Allergology, University Hospital Frankfurt, Germany
| | - Petr Arenberger
- Department of Dermatovenereology, Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Lars Bastholt
- Department of Oncology, Odense University Hospital, Denmark
| | | | - Veronique Bataille
- Twin Research and Genetic Epidemiology Unit, School of Basic & Medical Biosciences, King's College London, London SE1 7EH, UK
| | - Lieve Brochez
- Department of Dermatology, University Hospital Ghent, Ghent, Belgium
| | - Veronique Del Marmol
- Department of Dermatology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Reinhard Dummer
- Department of Dermatology, University Hospital Zurich and University Zurich, Switzerland
| | - Ana-Marie Forsea
- Department of Oncologic Dermatology, Elias University Hospital Bucharest, Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | | | - Catherine A Harwood
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Axel Hauschild
- Department of Dermatology, University of Kiel, Kiel, Germany
| | - Christoph Höller
- Department of Dermatology, Medical University of Vienna, Austria
| | - Lidija Kandolf
- Department of Dermatology, Faculty of Medicine, Military Medical Academy, Belgrade, Serbia
| | - Nicole W J Kellerners-Smeets
- GROW-School for Oncology and Reproduction, Maastricht University, Maastricht, Netherlands; Department of Dermatology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Aimilios Lallas
- First Department of Dermatology, Aristotle University, Thessaloniki, Greece
| | - Ulrike Leiter
- Centre for Dermatooncology, Department of Dermatology, Eberhard-Karls University, Tuebingen, Germany
| | - Josep Malvehy
- Department of Dermatology, Hospital Clínic de Barcelona (Melanoma Unit), University of Barcelona, IDIBAPS, Barcelona & CIBERER, Barcelona, Spain
| | - Branka Marinović
- Department of Dermatology and Venereology, University Hospital Center Zagreb, Croatia
| | - Zeljko Mijuskovic
- Department of Dermatology, Faculty of Medicine, Military Medical Academy, Belgrade, Serbia
| | - David Moreno-Ramirez
- Dermatology. Medicine School, University of Seville, University Hospital Virgen Macarena, Seville-Spain
| | - Eduardo Nagore
- Department of Dermatology, Instituto Valenciano de Oncologia, Valencia, Spain
| | | | - Alexander J Stratigos
- First Department of Dermatology-Venereology, National and Kapodistrian University of Athens, School of Medicine, Andreas Sygros Hospital, Athens, Greece
| | - Eggert Stockfleth
- Department of Dermatology, Skin Cancer Center, Ruhr-University Bochum, 44791 Bochum, Germany
| | - Luca Tagliaferri
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC di Radioterapia, Dipartimento di Scienze Radiologiche, Radioterapiche ed Ematologiche, Rome, Italy
| | - Myrto Trakatelli
- Second Department of Dermatology, Aristotle University Medical School, Papageorgiou General Hospital, Thessaloniki, Greece
| | - Ricardo Vieira
- Coimbra Hospital and Universitary Centre, Coimbra, Portugal
| | - Iris Zalaudek
- Dermatology Clinic, University of Trieste, Trieste, Italy
| | - Claus Garbe
- Centre for Dermatooncology, Department of Dermatology, Eberhard-Karls University, Tuebingen, Germany
| |
Collapse
|
4
|
Shi ZD, Pang K, Wu ZX, Dong Y, Hao L, Qin JX, Wang W, Chen ZS, Han CH. Tumor cell plasticity in targeted therapy-induced resistance: mechanisms and new strategies. Signal Transduct Target Ther 2023; 8:113. [PMID: 36906600 PMCID: PMC10008648 DOI: 10.1038/s41392-023-01383-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 12/07/2022] [Accepted: 02/20/2023] [Indexed: 03/13/2023] Open
Abstract
Despite the success of targeted therapies in cancer treatment, therapy-induced resistance remains a major obstacle to a complete cure. Tumor cells evade treatments and relapse via phenotypic switching driven by intrinsic or induced cell plasticity. Several reversible mechanisms have been proposed to circumvent tumor cell plasticity, including epigenetic modifications, regulation of transcription factors, activation or suppression of key signaling pathways, as well as modification of the tumor environment. Epithelial-to-mesenchymal transition, tumor cell and cancer stem cell formation also serve as roads towards tumor cell plasticity. Corresponding treatment strategies have recently been developed that either target plasticity-related mechanisms or employ combination treatments. In this review, we delineate the formation of tumor cell plasticity and its manipulation of tumor evasion from targeted therapy. We discuss the non-genetic mechanisms of targeted drug-induced tumor cell plasticity in various types of tumors and provide insights into the contribution of tumor cell plasticity to acquired drug resistance. New therapeutic strategies such as inhibition or reversal of tumor cell plasticity are also presented. We also discuss the multitude of clinical trials that are ongoing worldwide with the intention of improving clinical outcomes. These advances provide a direction for developing novel therapeutic strategies and combination therapy regimens that target tumor cell plasticity.
Collapse
Affiliation(s)
- Zhen-Duo Shi
- Department of Urology, Xuzhou Clinical School of Xuzhou Medical University, Jiangsu, China.,Department of Urology, Xuzhou Central Hospital, Xuzhou, Jiangsu, China.,School of Life Sciences, Jiangsu Normal University, Jiangsu, China.,Department of Urology, Heilongjiang Provincial Hospital, Heilongjiang, China
| | - Kun Pang
- Department of Urology, Xuzhou Clinical School of Xuzhou Medical University, Jiangsu, China.,Department of Urology, Xuzhou Central Hospital, Xuzhou, Jiangsu, China
| | - Zhuo-Xun Wu
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, 11439, USA
| | - Yang Dong
- Department of Urology, Xuzhou Clinical School of Xuzhou Medical University, Jiangsu, China.,Department of Urology, Xuzhou Central Hospital, Xuzhou, Jiangsu, China
| | - Lin Hao
- Department of Urology, Xuzhou Clinical School of Xuzhou Medical University, Jiangsu, China.,Department of Urology, Xuzhou Central Hospital, Xuzhou, Jiangsu, China
| | - Jia-Xin Qin
- Department of Urology, Xuzhou Clinical School of Xuzhou Medical University, Jiangsu, China.,Department of Urology, Xuzhou Central Hospital, Xuzhou, Jiangsu, China
| | - Wei Wang
- Department of Medical College, Southeast University, Nanjing, China
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, 11439, USA.
| | - Cong-Hui Han
- Department of Urology, Xuzhou Clinical School of Xuzhou Medical University, Jiangsu, China. .,Department of Urology, Xuzhou Central Hospital, Xuzhou, Jiangsu, China. .,School of Life Sciences, Jiangsu Normal University, Jiangsu, China. .,Department of Urology, Heilongjiang Provincial Hospital, Heilongjiang, China.
| |
Collapse
|
5
|
Mastrodomenico L, Piombino C, Riccò B, Barbieri E, Venturelli M, Piacentini F, Dominici M, Cortesi L, Toss A. Personalized Systemic Therapies in Hereditary Cancer Syndromes. Genes (Basel) 2023; 14:684. [PMID: 36980956 PMCID: PMC10048191 DOI: 10.3390/genes14030684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 03/01/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023] Open
Abstract
Hereditary cancer syndromes are inherited disorders caused by germline pathogenic variants (PVs) that lead to an increased risk of developing certain types of cancer, frequently at an earlier age than in the rest of the population. The germline PVs promote cancer development, growth and survival, and may represent an ideal target for the personalized treatment of hereditary tumors. PARP inhibitors for the treatment of BRCA and PALB2-associated tumors, immune checkpoint inhibitors for tumors associated with the Lynch Syndrome, HIF-2α inhibitor in the VHL-related cancers and, finally, selective RET inhibitors for the treatment of MEN2-associated medullary thyroid cancer are the most successful examples of how a germline PVs can be exploited to develop effective personalized therapies and improve the outcome of these patients. The present review aims to describe and discuss the personalized systemic therapies for inherited cancer syndromes that have been developed and investigated in clinical trials in recent decades.
Collapse
Affiliation(s)
- Luciana Mastrodomenico
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
| | - Claudia Piombino
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
| | - Beatrice Riccò
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
| | - Elena Barbieri
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
| | - Marta Venturelli
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
| | - Federico Piacentini
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
- Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Massimo Dominici
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
- Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Laura Cortesi
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
| | - Angela Toss
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, 41124 Modena, Italy
- Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, 41124 Modena, Italy
| |
Collapse
|
6
|
Imyanitov EN, Kuligina ES, Sokolenko AP, Suspitsin EN, Yanus GA, Iyevleva AG, Ivantsov AO, Aleksakhina SN. Hereditary cancer syndromes. World J Clin Oncol 2023; 14:40-68. [PMID: 36908677 PMCID: PMC9993141 DOI: 10.5306/wjco.v14.i2.40] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/09/2022] [Accepted: 02/14/2023] [Indexed: 02/21/2023] Open
Abstract
Hereditary cancer syndromes (HCSs) are arguably the most frequent category of Mendelian genetic diseases, as at least 2% of presumably healthy subjects carry highly-penetrant tumor-predisposing pathogenic variants (PVs). Hereditary breast-ovarian cancer and Lynch syndrome make the highest contribution to cancer morbidity; in addition, there are several dozen less frequent types of familial tumors. The development of the majority albeit not all hereditary malignancies involves two-hit mechanism, i.e. the somatic inactivation of the remaining copy of the affected gene. Earlier studies on cancer families suggested nearly fatal penetrance for the majority of HCS genes; however, population-based investigations and especially large-scale next-generation sequencing data sets demonstrate that the presence of some highly-penetrant PVs is often compatible with healthy status. Hereditary cancer research initially focused mainly on cancer detection and prevention. Recent studies identified multiple HCS-specific drug vulnerabilities, which translated into the development of highly efficient therapeutic options.
Collapse
Affiliation(s)
- Evgeny N Imyanitov
- Department of Tumor Growth Biology, N.N. Petrov Institute of Oncology, St.-Petersburg 197758, Russia
- Department of Clinical Genetics, St.-Petersburg Pediatric Medical University, St.-Petersburg 194100, Russia
| | - Ekaterina S Kuligina
- Department of Tumor Growth Biology, N.N. Petrov Institute of Oncology, St.-Petersburg 197758, Russia
- Department of Clinical Genetics, St.-Petersburg Pediatric Medical University, St.-Petersburg 194100, Russia
| | - Anna P Sokolenko
- Department of Tumor Growth Biology, N.N. Petrov Institute of Oncology, St.-Petersburg 197758, Russia
- Department of Clinical Genetics, St.-Petersburg Pediatric Medical University, St.-Petersburg 194100, Russia
| | - Evgeny N Suspitsin
- Department of Tumor Growth Biology, N.N. Petrov Institute of Oncology, St.-Petersburg 197758, Russia
- Department of Clinical Genetics, St.-Petersburg Pediatric Medical University, St.-Petersburg 194100, Russia
| | - Grigoriy A Yanus
- Department of Tumor Growth Biology, N.N. Petrov Institute of Oncology, St.-Petersburg 197758, Russia
- Department of Clinical Genetics, St.-Petersburg Pediatric Medical University, St.-Petersburg 194100, Russia
| | - Aglaya G Iyevleva
- Department of Tumor Growth Biology, N.N. Petrov Institute of Oncology, St.-Petersburg 197758, Russia
- Department of Clinical Genetics, St.-Petersburg Pediatric Medical University, St.-Petersburg 194100, Russia
| | - Alexandr O Ivantsov
- Department of Tumor Growth Biology, N.N. Petrov Institute of Oncology, St.-Petersburg 197758, Russia
- Department of Clinical Genetics, St.-Petersburg Pediatric Medical University, St.-Petersburg 194100, Russia
| | - Svetlana N Aleksakhina
- Department of Tumor Growth Biology, N.N. Petrov Institute of Oncology, St.-Petersburg 197758, Russia
- Department of Clinical Genetics, St.-Petersburg Pediatric Medical University, St.-Petersburg 194100, Russia
| |
Collapse
|
7
|
Lindell E, Zhong L, Zhang X. Quiescent Cancer Cells-A Potential Therapeutic Target to Overcome Tumor Resistance and Relapse. Int J Mol Sci 2023; 24:ijms24043762. [PMID: 36835173 PMCID: PMC9959385 DOI: 10.3390/ijms24043762] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/09/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
Quiescent cancer cells (QCCs) are nonproliferating cells arrested in the G0 phase, characterized by ki67low and p27high. QCCs avoid most chemotherapies, and some treatments could further lead to a higher proportion of QCCs in tumors. QCCs are also associated with cancer recurrence since they can re-enter a proliferative state when conditions are favorable. As QCCs lead to drug resistance and tumor recurrence, there is a great need to understand the characteristics of QCCs, decipher the mechanisms that regulate the proliferative-quiescent transition in cancer cells, and develop new strategies to eliminate QCCs residing in solid tumors. In this review, we discussed the mechanisms of QCC-induced drug resistance and tumor recurrence. We also discussed therapeutic strategies to overcome resistance and relapse by targeting QCCs, including (i) identifying reactive quiescent cancer cells and removing them via cell-cycle-dependent anticancer reagents; (ii) modulating the quiescence-to-proliferation switch; and (iii) eliminating QCCs by targeting their unique features. It is believed that the simultaneous co-targeting of proliferating and quiescent cancer cells may ultimately lead to the development of more effective therapeutic strategies for the treatment of solid tumors.
Collapse
|
8
|
Di Brizzi EV, Argenziano G, Brancaccio G, Scharf C, Ronchi A, Moscarella E. The current clinical approach to difficult-to-treat basal cell carcinomas. Expert Rev Anticancer Ther 2023; 23:43-56. [PMID: 36579630 DOI: 10.1080/14737140.2023.2161517] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Basal cell carcinoma (BCC) is the most common malignant tumor in adult white populations. If BCCs are not treated for years, if they cause massive destruction of the surrounding tissues, if they are considered unresectable or not eligible for radiotherapy they become progressively 'locally advanced' (laBCC) or metastatic (mBCC). These tumors are defined as 'difficult-to-treat BCC.' AREAS COVERED A comprehensive search on PubMed was conducted to identify relevant literature about the several approved and recommended treatment options for the management of difficult-to-treat BCC published from January 2012 to July 2022. Surgical options, radiotherapy, hedgehog inhibitors, immunotherapy, and combined treatments are discussed. The keywords used were basal cell carcinoma; difficult-to-treat BCC; management of difficult-to-treat BCC; surgical therapy; radiotherapy; hedgehog inhibitors; immunotherapy. EXPERT OPINION Identifying the best approach to DTT BCCs is one of the main challenges for the dermato-oncologist. The introduction of HHI for the treatment of advanced BCCs has revolutionized the clinical management of DTT BCCs. The immune checkpoint inhibitor cemiplimab has been approved for the treatment of locally advanced or metastatic BCC refractory to HHI therapy or in patients intolerant to HHI therapy. Multidisciplinary teams (MDTs) play a key role in managing these complex patients.
Collapse
Affiliation(s)
| | | | | | - Camila Scharf
- Dermatology Unit, University of Campania, Naples, Italy
| | - Andrea Ronchi
- Pathology Unit, University of Campania "Luigi Vanvitelli", Naples, Italy
| | | |
Collapse
|
9
|
The role of Hedgehog and Notch signaling pathway in cancer. MOLECULAR BIOMEDICINE 2022; 3:44. [PMID: 36517618 PMCID: PMC9751255 DOI: 10.1186/s43556-022-00099-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/25/2022] [Indexed: 12/23/2022] Open
Abstract
Notch and Hedgehog signaling are involved in cancer biology and pathology, including the maintenance of tumor cell proliferation, cancer stem-like cells, and the tumor microenvironment. Given the complexity of Notch signaling in tumors, its role as both a tumor promoter and suppressor, and the crosstalk between pathways, the goal of developing clinically safe, effective, tumor-specific Notch-targeted drugs has remained intractable. Drugs developed against the Hedgehog signaling pathway have affirmed definitive therapeutic effects in basal cell carcinoma; however, in some contexts, the challenges of tumor resistance and recurrence leap to the forefront. The efficacy is very limited for other tumor types. In recent years, we have witnessed an exponential increase in the investigation and recognition of the critical roles of the Notch and Hedgehog signaling pathways in cancers, and the crosstalk between these pathways has vast space and value to explore. A series of clinical trials targeting signaling have been launched continually. In this review, we introduce current advances in the understanding of Notch and Hedgehog signaling and the crosstalk between pathways in specific tumor cell populations and microenvironments. Moreover, we also discuss the potential of targeting Notch and Hedgehog for cancer therapy, intending to promote the leap from bench to bedside.
Collapse
|
10
|
Haensel D, Gaddam S, Li NY, Gonzalez F, Patel T, Cloutier JM, Sarin KY, Tang JY, Rieger KE, Aasi SZ, Oro AE. LY6D marks pre-existing resistant basosquamous tumor subpopulations. Nat Commun 2022; 13:7520. [PMID: 36473848 PMCID: PMC9726704 DOI: 10.1038/s41467-022-35020-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 11/15/2022] [Indexed: 12/12/2022] Open
Abstract
Improved response to canonical therapies requires a mechanistic understanding of dynamic tumor heterogeneity by identifying discrete cellular populations with enhanced cellular plasticity. We have previously demonstrated distinct resistance mechanisms in skin basal cell carcinomas, but a comprehensive understanding of the cellular states and markers associated with these populations remains poorly understood. Here we identify a pre-existing resistant cellular population in naive basal cell carcinoma tumors marked by the surface marker LY6D. LY6D+ tumor cells are spatially localized and possess basal cell carcinoma and squamous cell carcinoma-like features. Using computational tools, organoids, and spatial tools, we show that LY6D+ basosquamous cells represent a persister population lying on a central node along the skin lineage-associated spectrum of epithelial states with local environmental and applied therapies determining the kinetics of accumulation. Surprisingly, LY6D+ basosquamous populations exist in many epithelial tumors, such as pancreatic adenocarcinomas, which have poor outcomes. Overall, our results identify the resistant LY6D+ basosquamous population as an important clinical target and suggest strategies for future therapeutic approaches to target them.
Collapse
Affiliation(s)
- Daniel Haensel
- Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Sadhana Gaddam
- Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Nancy Y Li
- Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Fernanda Gonzalez
- Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Tiffany Patel
- Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jeffrey M Cloutier
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Kavita Y Sarin
- Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jean Y Tang
- Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Kerri E Rieger
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Sumaira Z Aasi
- Department of Dermatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Anthony E Oro
- Program in Epithelial Biology, Stanford University School of Medicine, Stanford, CA, USA.
| |
Collapse
|
11
|
Heppt MV, Gebhardt C, Hassel JC, Alter M, Gutzmer R, Leiter U, Berking C. Long-Term Management of Advanced Basal Cell Carcinoma: Current Challenges and Future Perspectives. Cancers (Basel) 2022; 14:cancers14194547. [PMID: 36230474 PMCID: PMC9559463 DOI: 10.3390/cancers14194547] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/04/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Local therapies are no longer an option for locally advanced basal cell carcinoma. Abnormal activation of the hedgehog signaling pathway leads to uncontrolled tumor growth. Hedgehog pathway inhibitors are an effective treatment option for this kind of tumor. However, treatment-related toxicity under long-term treatment may lead to limitations in quality of life, and thus to therapy interruption or even discontinuation. This review summarizes pertinent treatment adjustments and novel therapeutic strategies for effective treatment of locally advanced basal cell carcinoma. Abstract The first-line therapy for locally advanced basal cell carcinoma (laBCC) is Hedgehog pathway inhibitors (HHIs), as they achieve good efficacy and duration of response. However, toxicity in the course of long-term treatment may lead to a decrease in the quality of life, and consequently to interruption or even discontinuation of therapy. As HHI therapy is a balancing act between effectiveness, adverse events, quality of life, and adherence, numerous successful treatment strategies have evolved, such as dose reduction and dose interruptions with on-off treatment schedules or interruptions with re-challenge after progression. As a small percentage of patients show primary or acquired resistance to HHIs, the inhibition of programmed cell death protein 1 (PD-1) has been approved as a second-line therapy, which may also be accompanied by immune-related toxicities and non-response. Thus, optimization of current treatment schedules, novel agents, and combination strategies are urgently needed for laBCC. Here, we narratively model the treatment sequence for patients with laBCC and summarize the current state of approved treatment regimens and therapeutic strategies to optimize the long-term management of laBCC.
Collapse
Affiliation(s)
- Markus V. Heppt
- Department of Dermatology, Uniklinikum Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, 91054 Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CC ER-EMN), 91054 Erlangen, Germany
- Correspondence:
| | - Christoffer Gebhardt
- Department of Dermatology and Venereology, University Medical Center Hamburg-Eppendorf (UKE), 20246 Hamburg, Germany
| | - Jessica C. Hassel
- Department of Dermatology and National Center for Tumor Diseases (NCT), University Hospital Heidelberg, 69120 Erlangen, Germany
| | - Mareike Alter
- Department of Dermatology, Johannes Wesling Medical Center, Ruhr University Bochum Campus Minden, 32423 Minden, Germany
| | - Ralf Gutzmer
- Department of Dermatology, Johannes Wesling Medical Center, Ruhr University Bochum Campus Minden, 32423 Minden, Germany
| | - Ulrike Leiter
- Department of Dermatology, Eberhard-Karls-University Tuebingen, 72076 Tuebingen, Germany
| | - Carola Berking
- Department of Dermatology, Uniklinikum Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, 91054 Erlangen, Germany
- Comprehensive Cancer Center Erlangen-European Metropolitan Area of Nuremberg (CC ER-EMN), 91054 Erlangen, Germany
| |
Collapse
|
12
|
Characterization of intractable diarrhea resulting from vismodegib treatment for basal cell nevus syndrome. JAAD Case Rep 2022; 31:72-75. [PMID: 36545486 PMCID: PMC9761328 DOI: 10.1016/j.jdcr.2022.07.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
|
13
|
Verkouteren BJA, Sinx KAE, Reinders MGHC, Aarts MJB, Mosterd K. Update on Hedgehog Pathway Inhibitor Therapy for Patients with Basal Cell Naevus Syndrome or High-frequency Basal Cell Carcinoma. Acta Derm Venereol 2022; 102:980. [PMID: 35535645 PMCID: PMC9631257 DOI: 10.2340/actadv.v102.980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2022] [Indexed: 11/16/2022] Open
Abstract
Some patients with basal cell carcinoma develop a large number of basal cell carcinomas during their lives. The most common underlying genetic disease that causes multiple basal cell carcinomas is basal cell naevus syndrome. Basal cell naevus syndrome is caused by a germline mutation in patched-1 (PTCH1), a tumour suppressor gene of the hedgehog signalling pathway. However, in a significant portion of patients with multiple basal cell carcinomas, no underlying genetic cause is found. Nevertheless, these patients can experience a treatment burden comparable to that of patients with basal cell naevus syndrome. They are referred to as high-frequency basal cell carcinoma patients. Hedgehog pathway inhibitors were the first group of targeted therapy for basal cell carcinomas. This study reviews the literature on hedgehog pathway inhibitor therapy for patients with basal cell naevus syndrome and high-frequency basal cell carcinoma, to provide an overview on efficacy, safety, dosing regimens, tumour resistance and reoccurrence, and health-related quality of life.
Collapse
Affiliation(s)
- Babette J A Verkouteren
- Department of Dermatology, Maastricht University Medical Center+, P. Debyelaan 25, NL-6229 HX Maastricht, The Netherlands.
| | | | | | | | | |
Collapse
|
14
|
Nguyen NM, Cho J. Hedgehog Pathway Inhibitors as Targeted Cancer Therapy and Strategies to Overcome Drug Resistance. Int J Mol Sci 2022; 23:ijms23031733. [PMID: 35163655 PMCID: PMC8835893 DOI: 10.3390/ijms23031733] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 01/27/2023] Open
Abstract
Hedgehog (Hh) signaling is a highly conserved pathway that plays a vital role during embryonic development. Recently, uncontrolled activation of this pathway has been demonstrated in various types of cancer. Therefore, Hh pathway inhibitors have emerged as an important class of anti-cancer agents. Unfortunately, however, their reputation has been tarnished by the emergence of resistance during therapy, necessitating clarification of mechanisms underlying the drug resistance. In this review, we briefly overview canonical and non-canonical Hh pathways and their inhibitors as targeted cancer therapy. In addition, we summarize the mechanisms of resistance to Smoothened (SMO) inhibitors, including point mutations of the drug binding pocket or downstream molecules of SMO, and non-canonical mechanisms to reinforce Hh pathway output. A distinct mechanism involving loss of primary cilia is also described to maintain GLI activity in resistant tumors. Finally, we address the main strategies to circumvent the drug resistance. These strategies include the development of novel and potent inhibitors targeting different components of the canonical Hh pathway or signaling molecules of the non-canonical pathway. Further studies are necessary to avoid emerging resistance to Hh inhibitors and establish an optimal customized regimen with improved therapeutic efficacy to treat various types of cancer, including basal cell carcinoma.
Collapse
|
15
|
Evaluation of Hedgehog Pathway Inhibition on Nevoid Basal Cell Carcinoma Syndrome Fibroblasts and Basal Cell Carcinoma-Associated Fibroblasts: Are Vismodegib and Sonidegib Useful to Target Cancer-Prone Fibroblasts? Cancers (Basel) 2021; 13:cancers13225858. [PMID: 34831015 PMCID: PMC8616531 DOI: 10.3390/cancers13225858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 10/21/2021] [Indexed: 12/12/2022] Open
Abstract
Activating mutations in the Hh pathway underlies the development of sporadic and familial skin BCC. For these oncogenic proliferations displaying ligand-independent activation of the intracellular pathway, two molecules have been approved for therapeutic purposes: vismodegib and sonidegib. Improper Hh signalling occurs in many human tumours also via a paracrine mechanism (ligand-dependent) in which the secretion of Hh ligands by stromal cells support tumour growth. On the other hand, the mobilization of neoplastic stroma by cancer cells is sustained by the activation of Hh signalling in surrounding fibroblasts suggesting a central role of this bidirectional crosstalk in carcinogenesis. Additionally, loss-of-function mutations in the PTCH1 gene in the context of NBCCS, an autosomal dominant disorder predisposing to multiple BCCs, determine tumour permissive phenotypes in dermal fibroblasts. Here, profiling syndromic and BCC-associated fibroblasts unveiled an extraordinary similarity characterized by overexpression of several Hh target genes and a marked pro-inflammatory outline. Both cell types exposed to Hh inhibitors displayed reversion of the tumour-prone phenotype. Under vismodegib and sonidegib treatment, the Wnt/β-catenin pathway, frequently over-active in tumour stroma, resulted down-regulated by pAKT-GSK3β axis and consequent increase of β-catenin turnover. Overall, this study demonstrated that vismodegib and sonidegib impacting on fibroblast tumour supportive functions might be considered in therapy for BCC independently to the mutation status of Hh components in neoplastic cells.
Collapse
|
16
|
Epstein E. How to manage patients with Gorlin syndrome. Br J Dermatol 2021; 186:203. [PMID: 34806167 DOI: 10.1111/bjd.20839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/05/2021] [Accepted: 10/07/2021] [Indexed: 11/30/2022]
|
17
|
Bassompierre A, Dalac S, Dreno B, Neidhardt EM, Maubec E, Capelle C, Andre F, Behal H, Dziwniel V, Bens G, Leccia MT, Meyer N, Granel-Brocard F, Beylot-Barry M, Dereure O, Basset-Seguin N, Mortier L. Efficacy of sonic hedgehog inhibitors rechallenge, after initial complete response in recurrent advanced basal cell carcinoma: a retrospective study from the CARADERM database. ESMO Open 2021; 6:100284. [PMID: 34689002 PMCID: PMC8551849 DOI: 10.1016/j.esmoop.2021.100284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/12/2021] [Accepted: 09/22/2021] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Smoothened (SMO) inhibitors, blocking the sonic hedgehog pathway, have been approved for advanced basal cell carcinoma (aBCC). Safety analyses reveal a high rate of adverse events (AEs) and, most of the time, vismodegib is most commonly stopped when the best overall response is reached. The long-term evolution of aBCC after vismodegib discontinuation is poorly described. The aim of this study is to evaluate the efficacy and safety of the SMO inhibitors (SMOis) available (vismodegib and sonidegib) following rechallenge after complete response (CR) following an initial treatment by vismodegib. MATERIALS AND METHODS This real-life, retrospective, multicenter and descriptive study is based on an extraction from the CARADERM accredited database, including 40 French regional hospitals, of patients requiring BCC systemic treatment. RESULTS Of 303 patients treated with vismodegib, 110 achieved an initial CR. The vast majority of these patients (98.2%) stopped vismodegib, notably due to poorly tolerated AEs. The CARADERM database provided a median follow-up of 21 months (13.5-36.0 months) after CR. Of the 110 patients, 48.1% relapsed after a median relapse-free survival of 24 months (13.0-38.0 months). Among them, 35 patients were retreated by an SMOi and the overall response rate was 65.7% (34.3% of CR and 31.4% of partial response). The median duration of retreatment was 6.0 months (4.0-9.5 months). CONCLUSION Our real-life study, carried out on patients with complex clinical pictures, shows that after treatment discontinuation, 48.1% of patients achieved CR relapse within an average of 24 months (13.0-38.0 months). It emphasized that even though rechallenge can be considered as a therapeutic option, efficacy seems to decrease, suggesting the development of resistance mechanisms.
Collapse
Affiliation(s)
- A Bassompierre
- Department of Dermatology, Lille University, CHU Lille, Lille, France.
| | - S Dalac
- Department of Dermatology, Dijon University Hospital, Dijon, France
| | - B Dreno
- Department of Dermatology, Dieu Hospital, Nantes, France
| | - E M Neidhardt
- Department of Dermatology, Léon Bérard Center, Lyon, France
| | - E Maubec
- Department of Dermatology, AP-HP, Avicenne University Hospital, Bobigny, France
| | - C Capelle
- Department of Dermatology, Lille University, CHU Lille, Lille, France
| | - F Andre
- Department of Dermatology, Lille University, CHU Lille, Lille, France
| | - H Behal
- Health Technology and Medical Practice Assessment, ULR 2694-METRICS, Lille University Hospital, University of Lille, Lille, France
| | - V Dziwniel
- Department of Dermatology, Lille University, CHU Lille, Lille, France; Languages Department, Centrale Lille Institut, Villeneuve d'Ascq, France
| | - G Bens
- Department of Dermatology, Orleans Regional Hospital, Orleans, France
| | - M T Leccia
- Department of Dermatology, Grenoble University Hospital, Grenoble, France
| | - N Meyer
- Department of Dermatology, IUC and CHU de Toulouse, Toulouse, France
| | - F Granel-Brocard
- Department of Dermatology, Nancy University Hospital, Nancy, France
| | - M Beylot-Barry
- Department of Dermatology, Bordeaux University Hospital, Bordeaux, France
| | - O Dereure
- Department of Dermatology, University of Montpellier, Montpellier, France
| | - N Basset-Seguin
- Department of Dermatology, Saint-Louis Hospital, AP-HP, Paris University Hospital, Paris, France
| | - L Mortier
- Department of Dermatology, Lille University, CHU Lille, Lille, France; INSERM U1189, CARADERM, CHU Lille, Lille, France
| |
Collapse
|
18
|
Chai JY, Sugumar V, Alshawsh MA, Wong WF, Arya A, Chong PP, Looi CY. The Role of Smoothened-Dependent and -Independent Hedgehog Signaling Pathway in Tumorigenesis. Biomedicines 2021; 9:1188. [PMID: 34572373 PMCID: PMC8466551 DOI: 10.3390/biomedicines9091188] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/29/2021] [Accepted: 09/01/2021] [Indexed: 12/22/2022] Open
Abstract
The Hedgehog (Hh)-glioma-associated oncogene homolog (GLI) signaling pathway is highly conserved among mammals, with crucial roles in regulating embryonic development as well as in cancer initiation and progression. The GLI transcription factors (GLI1, GLI2, and GLI3) are effectors of the Hh pathway and are regulated via Smoothened (SMO)-dependent and SMO-independent mechanisms. The SMO-dependent route involves the common Hh-PTCH-SMO axis, and mutations or transcriptional and epigenetic dysregulation at these levels lead to the constitutive activation of GLI transcription factors. Conversely, the SMO-independent route involves the SMO bypass regulation of GLI transcription factors by external signaling pathways and their interacting proteins or by epigenetic and transcriptional regulation of GLI transcription factors expression. Both routes of GLI activation, when dysregulated, have been heavily implicated in tumorigenesis of many known cancers, making them important targets for cancer treatment. Hence, this review describes the various SMO-dependent and SMO-independent routes of GLI regulation in the tumorigenesis of multiple cancers in order to provide a holistic view of the paradigms of hedgehog signaling networks involving GLI regulation. An in-depth understanding of the complex interplay between GLI and various signaling elements could help inspire new therapeutic breakthroughs for the treatment of Hh-GLI-dependent cancers in the future. Lastly, we have presented an up-to-date summary of the latest findings concerning the use of Hh inhibitors in clinical developmental studies and discussed the challenges, perspectives, and possible directions regarding the use of SMO/GLI inhibitors in clinical settings.
Collapse
Affiliation(s)
- Jian Yi Chai
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia; (J.Y.C.); (P.P.C.)
| | - Vaisnevee Sugumar
- School of Medicine, Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia;
| | | | - Won Fen Wong
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Aditya Arya
- School of Biosciences, Faculty of Science, Building 184, The University of Melbourne, Melbourne, VIC 3010, Australia;
| | - Pei Pei Chong
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia; (J.Y.C.); (P.P.C.)
- Centre for Drug Discovery and Molecular Pharmacology (CDDMP), Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Chung Yeng Looi
- School of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia; (J.Y.C.); (P.P.C.)
- Centre for Drug Discovery and Molecular Pharmacology (CDDMP), Faculty of Health & Medical Sciences, Taylor’s University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| |
Collapse
|
19
|
Fernández LT, Ocampo-Garza SS, Elizondo-Riojas G, Ocampo-Candiani J. Basal cell nevus syndrome: an update on clinical findings. Int J Dermatol 2021; 61:1047-1055. [PMID: 34494262 DOI: 10.1111/ijd.15884] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 08/02/2021] [Accepted: 08/12/2021] [Indexed: 12/12/2022]
Abstract
Basal cell nevus syndrome, also known as Gorlin-Goltz syndrome, is a rare autosomal dominant disorder caused by mutations in the hedgehog signaling pathway, mainly in PTCH1. This pathway is involved in embryogenesis and tumorigenesis, and the loss of function of PTCH1 protein produces an aberrant increase in the hedgehog signaling pathway activity. Basal cell nevus syndrome is characterized by tumor predisposition, particularly with the development of multiple basal cell carcinomas at an early age, along with odontogenic keratocysts, palmoplantar pits, skeletal abnormalities, and an increased risk of medulloblastoma. Diagnosis is clinical, with gene mutation analysis confirming the suspicion. The striking phenotypic variability of the syndrome may lead to a delayed diagnosis, making it an uncommon but important entity to recognize. A high index of suspicion and an early diagnosis is crucial for prevention, surveillance, and the prompt establishment of multidisciplinary medical care.
Collapse
Affiliation(s)
- Lucía T Fernández
- Department of Dermatology, Hospital Universitario "Dr. José E. González", Universidad Autónoma de Nuevo León, Monterrey, México
| | - Sonia S Ocampo-Garza
- Department of Dermatology, Hospital Universitario "Dr. José E. González", Universidad Autónoma de Nuevo León, Monterrey, México
| | - Guillermo Elizondo-Riojas
- Department of Radiology and Medical Imaging, Hospital Universitario "Dr, José Eleuterio González", Universidad Autónoma de Nuevo León, Monterrey, México
| | - Jorge Ocampo-Candiani
- Department of Dermatology, Hospital Universitario "Dr. José E. González", Universidad Autónoma de Nuevo León, Monterrey, México
| |
Collapse
|
20
|
Kilgour JM, Shah A, Urman NM, Eichstadt S, Do HN, Bailey I, Mirza A, Li S, Oro AE, Aasi SZ, Sarin KY. Phase II Open-Label, Single-Arm Trial to Investigate the Efficacy and Safety of Topical Remetinostat Gel in Patients with Basal Cell Carcinoma. Clin Cancer Res 2021; 27:4717-4725. [PMID: 34362809 PMCID: PMC8416931 DOI: 10.1158/1078-0432.ccr-21-0560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 05/06/2021] [Accepted: 07/01/2021] [Indexed: 02/05/2023]
Abstract
PURPOSE The mainstay of treatment for basal cell carcinoma (BCC) is surgical excision, which can result in significant associated morbidity, particularly for patients with recurrent tumors. We previously conducted a drug repositioning screen using molecular data from human BCCs and identified histone deacetylase (HDAC) inhibitors as a potential treatment for BCC. Here we conduct the first proof-of-principle study of a topical pan-HDAC inhibitor, remetinostat, in human BCC. PATIENTS AND METHODS We conducted a phase II, open-label, single-arm, single-institution trial of a topical HDAC inhibitor. Participants with at least one BCC were recruited. All participants applied 1% remetinostat gel three times daily for 6 weeks, with measurements of tumor diameter conducted at baseline and week 8. Surgical excision of the remaining tumor was conducted at the end of the study and microscopic evaluation was performed. RESULTS Thirty-three per-protocol tumors from 25 participants were included in the analysis. The overall response rate, defined as the proportion of tumors achieving more than 30% decrease in the longest diameter from baseline to week 8, was 69.7% [90% confidence interval (CI), 54%-82.5%]. On pathologic examination, 54.8% of tumors demonstrated complete resolution. Pharmacodynamic analysis demonstrated similar levels of acetylated histone H3 in skin tissue before and after treatment, however, phosphorylation was increased. No systemic adverse events were reported. CONCLUSIONS The HDAC inhibitor remetinostat is a well-tolerated and effective topical treatment for reducing BCC disease burden in a clinically significant manner. This provides in-human validation of HDAC inhibitors as a therapy for BCC.
Collapse
Affiliation(s)
- James M Kilgour
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
| | - Aatman Shah
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Nicole M Urman
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
| | - Shaundra Eichstadt
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
- Department of Dermatology, Tufts Medical Center, Boston, Massachusetts
| | - Hanh N Do
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
| | - Irene Bailey
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
| | - Amar Mirza
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
| | - Shufeng Li
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
| | - Anthony E Oro
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
| | - Sumaira Z Aasi
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California
| | - Kavita Y Sarin
- Department of Dermatology, Stanford Medicine Outpatient Center, Stanford University, Redwood City, California.
| |
Collapse
|
21
|
Peer E, Aichberger SK, Vilotic F, Gruber W, Parigger T, Grund-Gröschke S, Elmer DP, Rathje F, Ramspacher A, Zaja M, Michel S, Hamm S, Aberger F. Casein Kinase 1D Encodes a Novel Drug Target in Hedgehog-GLI-Driven Cancers and Tumor-Initiating Cells Resistant to SMO Inhibition. Cancers (Basel) 2021; 13:cancers13164227. [PMID: 34439381 PMCID: PMC8394935 DOI: 10.3390/cancers13164227] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/11/2021] [Accepted: 08/18/2021] [Indexed: 12/28/2022] Open
Abstract
Simple Summary Uncontrolled activation of hedgehog (HH)—GLI signaling contributes to the development of several human malignancies. Targeted inhibition of the HH—GLI signaling cascade with small-molecule inhibitors can reduce cancer growth, but patient relapse is very common due to the development of drug resistance. Therefore, a high unmet medical need exists for new drug targets and inhibitors to achieve efficient and durable responses. In the current study, we identified CSNK1D as a novel drug target in the HH—GLI signaling pathway. Genetic and pharmacological inhibition of CSNK1D activity leads to suppression of oncogenic HH—GLI signaling, even in cancer cells in which already approved HH inhibitors are no longer effective due to resistance mechanisms. Inhibition of CSNK1D function reduces the malignant properties of so-called tumor-initiating cells, thereby limiting cancer growth and presumably metastasis. The results of this study form the basis for the development of efficient CSNK1D inhibitors for the therapy of HH—GLI-associated cancers. Abstract (1) Background: Aberrant activation of the hedgehog (HH)—GLI pathway in stem-like tumor-initiating cells (TIC) is a frequent oncogenic driver signal in various human malignancies. Remarkable efficacy of anti-HH therapeutics led to the approval of HH inhibitors targeting the key pathway effector smoothened (SMO) in basal cell carcinoma and acute myeloid leukemia. However, frequent development of drug resistance and severe adverse effects of SMO inhibitors pose major challenges that require alternative treatment strategies targeting HH—GLI in TIC downstream of SMO. We therefore investigated members of the casein kinase 1 (CSNK1) family as novel drug targets in HH—GLI-driven malignancies. (2) Methods: We genetically and pharmacologically inhibited CSNK1D in HH-dependent cancer cells displaying either sensitivity or resistance to SMO inhibitors. To address the role of CSNK1D in oncogenic HH signaling and tumor growth and initiation, we quantitatively analyzed HH target gene expression, performed genetic and chemical perturbations of CSNK1D activity, and monitored the oncogenic transformation of TIC in vitro and in vivo using 3D clonogenic tumor spheroid assays and xenograft models. (3) Results: We show that CSNK1D plays a critical role in controlling oncogenic GLI activity downstream of SMO. We provide evidence that inhibition of CSNK1D interferes with oncogenic HH signaling in both SMO inhibitor-sensitive and -resistant tumor settings. Furthermore, genetic and pharmacologic perturbation of CSNK1D decreases the clonogenic growth of GLI-dependent TIC in vitro and in vivo. (4) Conclusions: Pharmacologic targeting of CSNK1D represents a novel therapeutic approach for the treatment of both SMO inhibitor-sensitive and -resistant tumors.
Collapse
Affiliation(s)
- Elisabeth Peer
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
| | - Sophie Karoline Aichberger
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
| | - Filip Vilotic
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
| | - Wolfgang Gruber
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
| | - Thomas Parigger
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
- Laboratory for Immunological and Molecular Cancer Research (SCRI-LIMCR), Salzburg Cancer Research Institute, Cancer Cluster Salzburg, IIIrd Medical Department, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria
| | - Sandra Grund-Gröschke
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
| | - Dominik Patrick Elmer
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
| | - Florian Rathje
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
| | - Andrea Ramspacher
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Mirko Zaja
- 4SC AG, Planegg-Martinsried, 82152 Planegg, Germany; (M.Z.); (S.M.); (S.H.)
| | - Susanne Michel
- 4SC AG, Planegg-Martinsried, 82152 Planegg, Germany; (M.Z.); (S.M.); (S.H.)
| | - Svetlana Hamm
- 4SC AG, Planegg-Martinsried, 82152 Planegg, Germany; (M.Z.); (S.M.); (S.H.)
| | - Fritz Aberger
- Department of Bioscience, Cancer Cluster Salzburg, Paris-Lodron University Salzburg, 5020 Salzburg, Austria; (E.P.); (S.K.A.); (F.V.); (W.G.); (T.P.); (S.G.-G.); (D.P.E.); (F.R.); (A.R.)
- Correspondence: ; Tel.: +43-662-8044-5792
| |
Collapse
|
22
|
Seidl-Philipp M, Frischhut N, Höllweger N, Schmuth M, Nguyen VA. Known and new facts on basal cell carcinoma. J Dtsch Dermatol Ges 2021; 19:1021-1041. [PMID: 34288482 PMCID: PMC8361778 DOI: 10.1111/ddg.14580] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/02/2021] [Indexed: 12/18/2022]
Abstract
Basal cell carcinoma (BCC) is the most common malignant tumor in light‐skinned people and amounts to about 75 % of all cases of skin cancer. Increasing incidence rates have been reported for decades all over the world. The main risk factors include UV radiation, male sex, light skin type, advanced age, long‐term immunosuppression, a positive individual or family history, and certain genodermatoses. BCC metastasizes only rarely, and its mortality is low, but it is associated with significant morbidity. Genetic mutations especially in the hedgehog pathway play an important role in BCC pathogenesis. Non‐invasive procedures such as optical coherence tomography or confocal laser scan microscopy are increasingly utilized for diagnostics in addition to visual inspection and dermatoscopy, but only in exceptional cases can histological confirmation of the diagnosis be dispensed with. Various clinical and histological subtypes have been defined. Differentiating between BCC with high and low risk of recurrence has a significant influence on the choice of treatment. Most BCC can be treated effectively and safely with standard surgery, or in selected cases with topical treatment. Locally advanced and metastasized BCC must be treated with radiation or systemic therapy. Radiation is also an option for older patients with contraindications for surgery. The hedgehog inhibitors vismodegib and sonidegib are currently approved for systemic therapy of BCC in Europe. Approval for the PD1 inhibitor cemiplimab as second‐line therapy is expected in the near future.
Collapse
Affiliation(s)
- Magdalena Seidl-Philipp
- University Hospital for Dermatology, Venereology, and Allergology, Medical University Innsbruck, Austria
| | - Nina Frischhut
- University Hospital for Dermatology, Venereology, and Allergology, Medical University Innsbruck, Austria
| | - Nicole Höllweger
- University Hospital for Dermatology, Venereology, and Allergology, Medical University Innsbruck, Austria
| | - Matthias Schmuth
- University Hospital for Dermatology, Venereology, and Allergology, Medical University Innsbruck, Austria
| | - Van Anh Nguyen
- University Hospital for Dermatology, Venereology, and Allergology, Medical University Innsbruck, Austria
| |
Collapse
|
23
|
Verkouteren BJA, Cosgun B, Reinders MGHC, Kessler PAWK, Vermeulen RJ, Klaassens M, Lambrechts S, van Rheenen JR, van Geel M, Vreeburg M, Mosterd K. A guideline for the clinical management of basal cell nevus syndrome (Gorlin-Goltz syndrome). Br J Dermatol 2021; 186:215-226. [PMID: 34375441 PMCID: PMC9298899 DOI: 10.1111/bjd.20700] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2021] [Indexed: 11/28/2022]
Abstract
The overall objective of this guideline is to provide up-to-date, evidence-based recommendations for the diagnosis and surveillance of all symptoms of children and adults with either basal cell nevus syndrome (BCNS), a clinical suspicion of BCNS, or a parent with BCNS. In the last two groups the guidelines should be followed until the diagnosis of BCNS can be rejected with certainty. The guideline aims to: - Update and expand on the previous guidelines by an appraisal of all relevant literature from January 2011 up to January 2021 - Address important, practical, clinical questions relating to the primary guideline objective - Provide guideline recommendations - Discuss potential developments and future directions.
Collapse
Affiliation(s)
- B J A Verkouteren
- Department of Dermatology, Maastricht University Medical Centre, Maastricht, the Netherlands.,GROW research institute for oncology and developmental biology, Maastricht University, Maastricht, the Netherlands
| | - B Cosgun
- Department of Dermatology, Maastricht University Medical Centre, Maastricht, the Netherlands.,GROW research institute for oncology and developmental biology, Maastricht University, Maastricht, the Netherlands
| | - M G H C Reinders
- Department of Dermatology, Maastricht University Medical Centre, Maastricht, the Netherlands.,GROW research institute for oncology and developmental biology, Maastricht University, Maastricht, the Netherlands
| | - P A W K Kessler
- Department of Cranio-Maxillofacial surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - R J Vermeulen
- Department of Neurology, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - M Klaassens
- Department of Paediatrics, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - S Lambrechts
- Department of Gynaecology, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - J R van Rheenen
- Department of Ophthalmology, St. Anna Hospital, Geldrop, the Netherlands
| | - M van Geel
- Department of Dermatology, Maastricht University Medical Centre, Maastricht, the Netherlands.,GROW research institute for oncology and developmental biology, Maastricht University, Maastricht, the Netherlands.,Department of Clinical Genetics, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - M Vreeburg
- Department of Clinical Genetics, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - K Mosterd
- Department of Dermatology, Maastricht University Medical Centre, Maastricht, the Netherlands.,GROW research institute for oncology and developmental biology, Maastricht University, Maastricht, the Netherlands
| |
Collapse
|
24
|
Seidl-Philipp M, Frischhut N, Höllweger N, Schmuth M, Nguyen VA. Bekanntes und Neues zum Basalzellkarzinom. J Dtsch Dermatol Ges 2021; 19:1021-1043. [PMID: 34288462 DOI: 10.1111/ddg.14580_g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/02/2021] [Indexed: 11/27/2022]
Affiliation(s)
- Magdalena Seidl-Philipp
- Universitätsklinik für Dermatologie, Venerologie und Allergologie, Medizinische Universität Innsbruck, Österreich
| | - Nina Frischhut
- Universitätsklinik für Dermatologie, Venerologie und Allergologie, Medizinische Universität Innsbruck, Österreich
| | - Nicole Höllweger
- Universitätsklinik für Dermatologie, Venerologie und Allergologie, Medizinische Universität Innsbruck, Österreich
| | - Matthias Schmuth
- Universitätsklinik für Dermatologie, Venerologie und Allergologie, Medizinische Universität Innsbruck, Österreich
| | - Van Anh Nguyen
- Universitätsklinik für Dermatologie, Venerologie und Allergologie, Medizinische Universität Innsbruck, Österreich
| |
Collapse
|
25
|
Nasr I, McGrath EJ, Harwood CA, Botting J, Buckley P, Budny PG, Fairbrother P, Fife K, Gupta G, Hashme M, Hoey S, Lear JT, Mallipeddi R, Mallon E, Motley RJ, Newlands C, Newman J, Pynn EV, Shroff N, Slater DN, Exton LS, Mohd Mustapa MF, Ezejimofor MC. British Association of Dermatologists guidelines for the management of adults with basal cell carcinoma 2021. Br J Dermatol 2021; 185:899-920. [PMID: 34050920 DOI: 10.1111/bjd.20524] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/26/2021] [Indexed: 12/13/2022]
Affiliation(s)
- I Nasr
- British Association of Dermatologists, Willan House, 4 Fitzroy Square, London, W1T 5HQ, UK
| | - E J McGrath
- Royal Devon and Exeter NHS Foundation Trust, Exeter, EX2 5DW, UK
| | - C A Harwood
- Barts Health NHS Trust, London, E1 1BB, UK.,National Cancer Research Institute's Skin Cancer Clinical Studies Group and Non-Melanoma Skin Cancer Subgroup, London, UK
| | - J Botting
- Royal College of General Practitioners, London, UK
| | - P Buckley
- Independent Cancer Patients' Voice, London, UK
| | - P G Budny
- British Association of Plastic, Reconstructive & Aesthetic Surgeons, London, UK.,Buckinghamshire Healthcare NHS Trust, Aylesbury, HP21 8AL, UK
| | | | - K Fife
- Royal College of Radiologists, London, UK.,Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
| | - G Gupta
- NHS Lothian, Lauriston Building, Edinburgh, EH3 9EN, UK
| | - M Hashme
- British Association of Dermatologists, Willan House, 4 Fitzroy Square, London, W1T 5HQ, UK
| | - S Hoey
- Royal Victoria Hospital, Belfast, BT12 6BA, UK
| | - J T Lear
- British Society for Skin Care in Immunosuppressed Individuals, London, UK.,Salford Royal NHS Foundation Hospital, Salford, M6 8HD, UK.,Manchester Academic Health Science Centre, Manchester, M20 2LR, UK
| | - R Mallipeddi
- British Society for Dermatological Surgery, London, UK.,St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, SE1 9RT, UK
| | - E Mallon
- St Mary's Hospital, Imperial College Healthcare NHS Trust, London, W2 1NY, UK
| | - R J Motley
- University Hospital of Wales, Cardiff, CF14 4XW, UK
| | - C Newlands
- British Association of Oral and Maxillofacial Surgeons, London, UK.,Royal Surrey County Hospital NHS Foundation Trust, Guildford, GU2 7XX, UK
| | - J Newman
- British Dermatological Nursing Group, Belfast, Ireland.,King's College Hospital NHS Foundation Trust, London, SE5 9RS, UK
| | - E V Pynn
- Nevill Hall Hospital, Abergavenny, NP7 7EG, UK
| | - N Shroff
- Primary Care Dermatology Society, Rickmansworth, UK
| | - D N Slater
- Royal College of Pathologists, London, UK
| | - L S Exton
- British Association of Dermatologists, Willan House, 4 Fitzroy Square, London, W1T 5HQ, UK
| | - M F Mohd Mustapa
- British Association of Dermatologists, Willan House, 4 Fitzroy Square, London, W1T 5HQ, UK
| | - M C Ezejimofor
- British Association of Dermatologists, Willan House, 4 Fitzroy Square, London, W1T 5HQ, UK
| | | |
Collapse
|
26
|
Marescassier H, Dousset L, Beylot-Barry M, Célérier P, Vaillant L, Bedane C, Leclère F, Wierzbicka-Hainaut E, Masson Regnault M. Predictive Factors of Non-Response to Vismodegib in Locally Advanced Basal-Cell Carcinoma. Dermatology 2021; 237:1023-1028. [PMID: 33472195 DOI: 10.1159/000512889] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 11/08/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Vismodegib has shown clinical efficacy in the management of locally advanced basal cell carcinomas (laBCC). However, non-response to vismodegib is observed in 2-13.5% of patients in clinical studies. The purpose of this study was to identify factors associated with non-response to vismodegib in patients with laBCC. METHODS We carried out a retrospective multicenter study, including patients with laBCC treated with vismodegib, from July 2011 to May 2019. Response to treatment was assessed according to the RECIST 1.1 criteria. Patients were categorized as responders with a complete response or a partial response or non-responders with a stable disease or a progressive disease according to what has been observed during follow-up. Patient demographics, tumor profile, and treatment modalities were compared in responders and non-responders. RESULTS Eighty-three patients with laBCC were included in the study. Twenty-five (30.1%) were non-responders to vismodegib. History of treatment with radiotherapy, presence of muscle involvement and intermittent treatment with vismodegib were significantly associated with a non-response (p < 0.001, p = 0.025, p < 0.001). Bone involvement (p = 0.2) and morpheaform IaBCC subtype (p = 0.056) were more frequent in non-responders without reaching statistical significance. CONCLUSION In this study, non-response of laBCC to vismodegib therapy was associated with muscle involvement. Previous radiotherapy and intermittent use of vismodegib have been identified as causes favoring non-response to vismodegib. Due to the low numbers of patients included in the study, it is difficult to draw firm conclusions. Further studies are needed to confirm these data.
Collapse
Affiliation(s)
| | - Léa Dousset
- Department of Dermatology, CHU Bordeaux, Bordeaux, France
| | | | | | | | | | - Franck Leclère
- Department of Plastic Surgery, CHU Poitiers, Poitiers, France
| | - Ewa Wierzbicka-Hainaut
- Department of Dermatology, CHU Poitiers, Poitiers, France.,Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA4331, Université de Poitiers, Poitiers, France
| | - Marie Masson Regnault
- Department of Dermatology, CHU Poitiers, Poitiers, France, .,Laboratoire Inflammation, Tissus Epithéliaux et Cytokines (LITEC), EA4331, Université de Poitiers, Poitiers, France,
| |
Collapse
|
27
|
Collier NJ, Rhodes LE. Photodynamic Therapy for Basal Cell Carcinoma: The Clinical Context for Future Research Priorities. Molecules 2020; 25:molecules25225398. [PMID: 33218174 PMCID: PMC7698957 DOI: 10.3390/molecules25225398] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 11/05/2020] [Accepted: 11/15/2020] [Indexed: 01/11/2023] Open
Abstract
Photodynamic therapy (PDT) is an established treatment option for low-risk basal cell carcinoma (BCC). BCC is the most common human cancer and also a convenient cancer in which to study PDT treatment. This review clarifies challenges to researchers evident from the clinical use of PDT in BCC treatment. It outlines the context of PDT and how PDT treatments for BCC have been developed hitherto. The sections examine the development of systemic and subsequently topical photosensitizers, light delivery regimens, and the use of PDT in different patient populations and subtypes of BCC. The outcomes of topical PDT are discussed in comparison with alternative treatments, and topical PDT applications in combination and adjuvant therapy are considered. The intention is to summarize the clinical relevance and expose areas of research need in the BCC context, ultimately to facilitate improvements in PDT treatment.
Collapse
|
28
|
Carta R, Del Baldo G, Miele E, Po A, Besharat ZM, Nazio F, Colafati GS, Piccirilli E, Agolini E, Rinelli M, Lodi M, Cacchione A, Carai A, Boccuto L, Ferretti E, Locatelli F, Mastronuzzi A. Cancer Predisposition Syndromes and Medulloblastoma in the Molecular Era. Front Oncol 2020; 10:566822. [PMID: 33194646 PMCID: PMC7658916 DOI: 10.3389/fonc.2020.566822] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 09/30/2020] [Indexed: 12/14/2022] Open
Abstract
Medulloblastoma is the most common malignant brain tumor in children. In addition to sporadic cases, medulloblastoma may occur in association with cancer predisposition syndromes. This review aims to provide a complete description of inherited cancer syndromes associated with medulloblastoma. We examine their epidemiological, clinical, genetic, and diagnostic features and therapeutic approaches, including their correlation with medulloblastoma. Furthermore, according to the most recent molecular advances, we describe the association between the various molecular subgroups of medulloblastoma and each cancer predisposition syndrome. Knowledge of the aforementioned conditions can guide pediatric oncologists in performing adequate cancer surveillance. This will allow clinicians to promptly diagnose and treat medulloblastoma in syndromic children, forming a team with all specialists necessary for the correct management of the other various manifestations/symptoms related to the inherited cancer syndromes.
Collapse
Affiliation(s)
- Roberto Carta
- Department of Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Giada Del Baldo
- Department of Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Evelina Miele
- Department of Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Agnese Po
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | | | - Francesca Nazio
- Department of Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Giovanna Stefania Colafati
- Oncological Neuroradiology Unit, Imaging Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Eleonora Piccirilli
- Department of Neuroscience, Imaging and Clinical Science, University “G.d’Annunzio” of Chieti, Chieti, Italy
| | - Emanuele Agolini
- Laboratory of Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Martina Rinelli
- Laboratory of Medical Genetics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Mariachiara Lodi
- Department of Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Antonella Cacchione
- Department of Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Andrea Carai
- Neurosurgery Unit, Department of Neurological and Psychiatric Sciences, IRCCS Bambino Gesù Children’s Hospital, Rome, Italy
| | - Luigi Boccuto
- JC Self Research Institute, Greenwood Genetic Center, Greenwood, SC, United States
- School of Nursing, College of Behavioral, Social and Health Science, Clemson University, Clemson, SC, United States
| | - Elisabetta Ferretti
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Franco Locatelli
- Department of Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Department of Maternal, Infantile, and Urological Sciences, University of Rome La Sapienza, Rome, Italy
| | - Angela Mastronuzzi
- Department of Hematology/Oncology, Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| |
Collapse
|
29
|
Stojanov IJ, Schaefer IM, Menon RS, Wasman J, Gokozan HN, Garcia EP, Baur DA, Woo SB, Sholl LM. Biallelic PTCH1 Inactivation Is a Dominant Genomic Change in Sporadic Keratocystic Odontogenic Tumors. Am J Surg Pathol 2020; 44:553-560. [PMID: 31725470 DOI: 10.1097/pas.0000000000001407] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Keratocystic odontogenic tumors (KCOTs) are locally aggressive odontogenic neoplasms with recurrence rates of up to 60%. Approximately 5% of KCOTs are associated with nevoid basal cell carcinoma (Gorlin) syndrome and 90% of these show genomic inactivation of the PTCH1 gene encoding Patched 1. Sporadic KCOTs reportedly have PTCH1 mutations in 30% of cases, but previous genomic analyses have been limited by low tumor DNA yield. The aim of this study was to identify recurrent genomic aberrations in sporadic KCOTs using a next-generation sequencing panel with complete exonic coverage of sonic hedgehog (SHH) pathway members PTCH1, SMO, SUFU, GLI1, and GLI2. Included were 44 sporadic KCOTs from 23 female and 21 male patients with a median age of 50 years (range, 10 to 82 y) and located in the mandible (N=33) or maxilla (N=11). Sequencing identified PTCH1 inactivating mutations in 41/44 (93%) cases, with biallelic inactivation in 35 (80%) cases; 9q copy neutral loss of heterozygosity targeting the PTCH1 locus was identified in 15 (34%) cases. No genomic aberrations were identified in other sequenced SHH pathway members. In summary, we demonstrate PTCH1 inactivating mutations in 93% of sporadic KCOTs, indicating that SHH pathway alterations are a near-universal event in these benign but locally aggressive neoplasms. The high frequency of complete PTCH1 loss of function may provide a rational target for SHH pathway inhibitors to be explored in future studies.
Collapse
Affiliation(s)
- Ivan J Stojanov
- Departments of Oral and Maxillofacial Medicine.,Department of Pathology, Case Western Reserve University School of Medicine
| | - Inga-Marie Schaefer
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School
| | - Reshma S Menon
- Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston
| | - Jay Wasman
- Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH
| | - Hamza N Gokozan
- Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH
| | - Elizabeth P Garcia
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School
| | - Dale A Baur
- Oral and Maxillofacial Surgery, Case Western Reserve University School of Dental Medicine
| | - Sook-Bin Woo
- Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston.,Center for Oral Pathology, StrataDx Inc., Lexington, MA
| | - Lynette M Sholl
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School
| |
Collapse
|
30
|
Villani A, Costa C, Fabbrocini G, Scalvenzi M. Drug holiday regimen for vismodegib treatment in patients with multiple primary basal cell carcinomas. Dermatol Ther 2020; 33:e13707. [DOI: 10.1111/dth.13707] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 05/26/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Alessia Villani
- Dermatology Unit, Department of Clinical Medicine and Surgery University of Naples Federico II Naples Italy
| | - Claudia Costa
- Dermatology Unit, Department of Clinical Medicine and Surgery University of Naples Federico II Naples Italy
| | - Gabriella Fabbrocini
- Dermatology Unit, Department of Clinical Medicine and Surgery University of Naples Federico II Naples Italy
| | - Massimiliano Scalvenzi
- Dermatology Unit, Department of Clinical Medicine and Surgery University of Naples Federico II Naples Italy
| |
Collapse
|
31
|
Valenzuela-Oñate CA, Magdaleno-Tapial J, Garcia-Legaz Martínez M, Perez-Pastor G, Sanchez Carazo JL. Drug holiday approach for Vismodegib treatment in patients with nevoid basal cell carcinoma syndrome: Three cases from real clinical practice. Dermatol Ther 2020; 33:e13540. [PMID: 32385947 DOI: 10.1111/dth.13540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Revised: 12/15/2019] [Accepted: 05/05/2020] [Indexed: 11/28/2022]
Abstract
Sonic hedgehog pathway inhibitor Vismodegib is the first systemic treatment to be approved for metastatic or locally advanced basal cell carcinoma non-subsidiary of surgical treatment, and appears to be a promising treatment option for patients with nevoid basal cell carcinoma syndrome. In these patients, where repeated or prolonged treatment may be necessary, the psychological exhaustion caused by the chronicity of less severe adverse effects appears as the main limiting factor in the persistence of the drug in the long term and in the willingness of patients to take the drug again after its suspension. We report our experience with three cases where a drug holiday approach was effective in decreasing the intensity of adverse effects or improving the patient's subjective tolerance to the drug while maintaining clinical response.
Collapse
Affiliation(s)
| | - Jorge Magdaleno-Tapial
- Department of Dermatology, Consorcio Hospital General Universitario de Valencia, Valencia, Spain
| | | | - Gemma Perez-Pastor
- Department of Dermatology, Consorcio Hospital General Universitario de Valencia, Valencia, Spain
| | - José Luis Sanchez Carazo
- Department of Dermatology, Consorcio Hospital General Universitario de Valencia, Valencia, Spain
| |
Collapse
|
32
|
Morales-Sánchez MA, Barragán-Dessavre M, Peralta-Pedrero ML, Quezada-Morales RP, Jurado-Santa Cruz F. Quality of clinical trials for the prevention of keratinocyte cancer. Int J Dermatol 2020; 59:1332-1340. [PMID: 32378199 DOI: 10.1111/ijd.14903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 03/25/2020] [Accepted: 04/06/2020] [Indexed: 12/15/2022]
Abstract
Keratinocyte cancer (KC) is the most common form of cancer in humans. To our knowledge, no previous publications assessing the methodological quality of clinical trials for the prevention of KC have been recently published. We aim to assess the methodological quality of clinical trials focused on the prevention of KC in high-risk groups not receiving immunosuppressive therapy (NRIT) and propose solutions to improve the design of future trials. We searched clinical trials in which the main outcome was the prevention of KC in high-risk NRIT groups using the strategy published in the International Prospective Register of Systematic Reviews (PROSPERO registry), CRD42016045981. Consolidated Standards of Reporting Trials (CONSORT) criteria and the Cochrane Collaboration risk of bias tool were used to assess methodological quality. We analyzed 23 clinical trials. We found a high risk of attrition and reporting bias in 86.9% and 60.9% of the trials, respectively. Regarding the CONSORT criteria, in at least 40% of the trials, the authors omitted the following information: a description of the trial design, the number of losses and exclusions after randomization, the results of subgroup and adjusted analysis, the estimated effect size and the precision of primary and secondary outcomes. Methodological quality was improved in the recently published clinical trials compared to those published before the CONSORT criteria development. All clinical trials should report in detail the information used to assess potential risks of bias.
Collapse
Affiliation(s)
| | - Mireya Barragán-Dessavre
- Education and Research Unit, Centro Dermatológico "Dr. Ladislao de la Pascua", Mexico City, Mexico
| | | | - Rut P Quezada-Morales
- Education and Research Unit, Centro Dermatológico "Dr. Ladislao de la Pascua", Mexico City, Mexico
| | - Fermín Jurado-Santa Cruz
- Education and Research Unit, Centro Dermatológico "Dr. Ladislao de la Pascua", Mexico City, Mexico
| |
Collapse
|
33
|
Ikehara H, Fujii K, Miyashita T, Ikemoto Y, Nagamine M, Shimojo N, Umezawa A. Establishment of a Gorlin syndrome model from induced neural progenitor cells exhibiting constitutive GLI1 expression and high sensitivity to inhibition by smoothened (SMO). J Transl Med 2020; 100:657-664. [PMID: 31758086 DOI: 10.1038/s41374-019-0346-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 10/04/2019] [Accepted: 10/14/2019] [Indexed: 02/06/2023] Open
Abstract
The hedgehog signaling pathway is a vital factor for embryonic development and stem cell maintenance. Dysregulation of its function results in tumor initiation and progression. The aim of this research was to establish a disease model of hedgehog-related tumorigenesis with Gorlin syndrome-derived induced pluripotent stem cells (GS-iPSCs). Induced neural progenitor cells from GS-iPSCs (GS-NPCs) show constitutive high GLI1 expression and higher sensitivity to smoothened (SMO) inhibition compared with wild-type induced neural progenitor cells (WT-NPCs). The differentiation process from iPSCs to NPCs may have similarity in gene expression to Hedgehog signal-related carcinogenesis. Therefore, GS-NPCs may be useful for screening compounds to find effective drugs to control Hedgehog signaling activity.
Collapse
Affiliation(s)
- Hajime Ikehara
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1, Okura, Setagaya, Tokyo, 157-8535, Japan.,Department of Pediatrics, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Katsunori Fujii
- Department of Pediatrics, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Toshiyuki Miyashita
- Department of Molecular Genetics, Kitasato University School of Medicine, Kanagawa, Japan
| | - Yu Ikemoto
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1, Okura, Setagaya, Tokyo, 157-8535, Japan.,Department of Molecular Genetics, Kitasato University School of Medicine, Kanagawa, Japan
| | - Marina Nagamine
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1, Okura, Setagaya, Tokyo, 157-8535, Japan.,Department of Molecular Genetics, Kitasato University School of Medicine, Kanagawa, Japan
| | - Naoki Shimojo
- Department of Pediatrics, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Akihiro Umezawa
- Center for Regenerative Medicine, National Center for Child Health and Development Research Institute, 2-10-1, Okura, Setagaya, Tokyo, 157-8535, Japan.
| |
Collapse
|
34
|
Lu PCW, Shahbaz S, Winn LM. Benzene and its effects on cell signaling pathways related to hematopoiesis and leukemia. J Appl Toxicol 2020; 40:1018-1032. [PMID: 32112456 DOI: 10.1002/jat.3961] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 01/30/2020] [Accepted: 02/09/2020] [Indexed: 12/14/2022]
Abstract
Benzene is an environmental toxicant found in many consumer products. It is an established human carcinogen and is known to cause acute myeloid leukemia in adults. Epidemiological evidence has since shown that benzene can cross the placenta and affect the fetal liver. Animal studies have shown that in utero exposure to benzene can increase tumor incidence in offspring. Although there have been risk factors established for acute myeloid leukemia, they still do not account for many of the cases. Clearly then, current efforts to elucidate the mechanism by which benzene exerts its carcinogenic properties have been superficial. Owing to the critical role of cell signaling pathways in the development of an organism and its various organ systems, it seems plausible to suspect that these pathways may have a role in leukemogenesis. This review article assesses current evidence of the effects of benzene on critical hematopoietic signaling pathways. Pathways discussed included Hedgehog, Notch/Delta, Wingless/Integrated, nuclear factor-kappaB and others. Following a review of the literature, it seems that current evidence about the effects of benzene on these critical signaling pathways remains limited. Given the important role of these pathways in hematopoiesis, more attention should be given to them.
Collapse
Affiliation(s)
- Peter C W Lu
- Department of Biomedical & Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Sara Shahbaz
- Department of Biomedical & Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Louise M Winn
- Department of Biomedical & Molecular Sciences, Queen's University, Kingston, Ontario, Canada.,School of Environmental Sciences, Queen's University, Kingston, Ontario, Canada
| |
Collapse
|
35
|
Lang BM, Balermpas P, Bauer A, Blum A, Brölsch GF, Dirschka T, Follmann M, Frank J, Frerich B, Fritz K, Hauschild A, Heindl LM, Howaldt HP, Ihrler S, Kakkassery V, Klumpp B, Krause-Bergmann A, Löser C, Meissner M, Sachse MM, Schlaak M, Schön MP, Tischendorf L, Tronnier M, Vordermark D, Welzel J, Weichenthal M, Wiegand S, Kaufmann R, Grabbe S. S2k Guidelines for Cutaneous Basal Cell Carcinoma - Part 2: Treatment, Prevention and Follow-up. J Dtsch Dermatol Ges 2020; 17:214-230. [PMID: 30762963 DOI: 10.1111/ddg.13755] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Basal cell carcinoma (BCC) is the most common malignant tumor among fair-skinned individuals, and its incidence had been steadily rising in the past decades. In order to maintain the highest quality of patient care possible, the German S2k guidelines were updated following a systematic literature search and with the participation of all professional societies and associations involved in the management of the disease. Part 2 addresses issues such as proper risk stratification, the various therapeutic approaches, and prevention as well as follow-up of patients with basal cell carcinoma.
Collapse
Affiliation(s)
- Berenice M Lang
- Department of Dermatology, Mainz University Medical Center, Mainz, Germany
| | - Panagiotis Balermpas
- Department of Radiation Oncology, Frankfurt University Medical Center, Frankfurt, Germany
| | - Andrea Bauer
- Department of Dermatology, Carl Gustav Carus University Medical Center, Dresden, Germany
| | - Andreas Blum
- Dermatology and Teaching Practice, Konstanz, Germany
| | - G Felix Brölsch
- Department of Plastic, Aesthetic, Hand and Reconstructive Surgery, Hanover Medical School, Hanover, Germany
| | - Thomas Dirschka
- CentroDerm Clinic, Wuppertal, Germany.,Faculty of Health, Witten-Herdecke University, Witten, Germany
| | | | - Jorge Frank
- Department of Dermatology, Venereology and Allergology, Göttingen University Medical Center, Göttingen, Germany
| | - Bernhard Frerich
- Department of Oral and Maxillofacial Plastic Surgery, Rostock University Medical Center, Rostock, Germany
| | - Klaus Fritz
- Dermatology and Laser Center, Landau, Germany
| | - Axel Hauschild
- Department of Dermatology, Venereology and Allergology, Schleswig-Holstein University Medical Center, Kiel, Germany
| | - Ludwig M Heindl
- Department of Ophthalmology, Cologne University Medical Center, Cologne, Germany
| | - Hans-Peter Howaldt
- Department of Oral and Maxillofacial Surgery, Gießen University Medical Center, Gießen, Germany
| | - Stephan Ihrler
- Laboratory for Dermatohistology and Oral Pathology, Munich, Germany
| | - Vinodh Kakkassery
- Department of Ophthalmology, Schleswig-Holstein University Medical Center, Lübeck, Germany.,Department of Ophthalmology, Rostock University Medical Center, Rostock, Germany
| | - Bernhard Klumpp
- Department of Diagnostic and Interventional Radiology, Tübingen University Medical Center, Tübingen, Germany.,Department of Radiology, Rems-Murr Medical Center, Winnenden, Germany
| | | | - Christoph Löser
- Department of Dermatology, Ludwigshafen Medical Center, Ludwigshafen, Germany
| | - Markus Meissner
- Department of Dermatology, Venereology and Allergology, Frankfurt University Medical Center, Frankfurt, Germany
| | - Michael M Sachse
- Department of Dermatology, Allergology and Phlebology, Bremerhaven Medical Center, Bremerhaven, Germany
| | - Max Schlaak
- Department of Dermatology and Allergology, Munich University Medical Center, Munich, Germany
| | - Michael P Schön
- Department of Dermatology, Venereology and Allergology, Göttingen University Medical Center, Göttingen, Germany
| | | | - Michael Tronnier
- Department of Dermatology, Venereology and Allergology, Helios Medical Center, Hildesheim, Germany
| | - Dirk Vordermark
- Department of Radiation Oncology, Halle University Medical Center, Martin Luther University, Halle, Germany
| | - Julia Welzel
- Department of Dermatology and Allergology, Augsburg Medical Center, Augsburg, Germany
| | - Michael Weichenthal
- Department of Dermatology, Venereology and Allergology, Schleswig-Holstein University Medical Center, Kiel, Germany
| | - Susanne Wiegand
- Department of Otolaryngology, Leipzig University Medical Center, Leipzig, Germany
| | - Roland Kaufmann
- Department of Dermatology, Venereology and Allergology, Frankfurt University Medical Center, Frankfurt, Germany
| | - Stephan Grabbe
- Department of Dermatology, Mainz University Medical Center, Mainz, Germany
| |
Collapse
|
36
|
Lear JT, Hauschild A, Stockfleth E, Squittieri N, Basset-Seguin N, Dummer R. Efficacy and Safety of Sonidegib in Adult Patients with Nevoid Basal Cell Carcinoma Syndrome (Gorlin Syndrome): Results from a Phase 2, Double-Blind, Randomized Trial. Clin Cosmet Investig Dermatol 2020; 13:117-121. [PMID: 32104037 PMCID: PMC7008063 DOI: 10.2147/ccid.s233097] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 01/08/2020] [Indexed: 11/23/2022]
Affiliation(s)
| | - Axel Hauschild
- Klinik Für Dermatologie, Venerologie Und Allergologie Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | | | | | | | | |
Collapse
|
37
|
Bellei B, Caputo S, Carbone A, Silipo V, Papaccio F, Picardo M, Eibenschutz L. The Role of Dermal Fibroblasts in Nevoid Basal Cell Carcinoma Syndrome Patients: An Overview. Int J Mol Sci 2020; 21:E720. [PMID: 31979112 PMCID: PMC7037136 DOI: 10.3390/ijms21030720] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/17/2020] [Accepted: 01/19/2020] [Indexed: 12/14/2022] Open
Abstract
Nevoid basal cell carcinoma syndrome (NBCCS), also named Gorlin syndrome, is a rare multisystem genetic disorder characterized by marked predisposition to basal cell carcinomas (BCCs), childhood medulloblastomas, maxillary keratocysts, celebral calcifications, in addition to various skeletal and soft tissue developmental abnormalities. Mutations in the tumor suppressor gene PATCHED1 (PTCH1) have been found to be associated in the majority of NBCCS cases. PATCH1 somatic mutations and loss of heterozygosity are also very frequent in sporadic BCCs. Unlike non-syndromic patients, NBCCS patients develop multiple BCCs in sun-protected skin area starting from early adulthood. Recent studies suggest that dermo/epidermal interaction could be implicated in BCC predisposition. According to this idea, NBCCS fibroblasts, sharing with keratinocytes the same PTCH1 germline mutation and consequent constitutive activation of the Hh pathway, display features of carcinoma-associated fibroblasts (CAF). This phenotypic traits include the overexpression of growth factors, specific microRNAs profile, modification of extracellular matrix and basement membrane composition, increased cytokines and pro-angiogenic factors secretion, and a complex alteration of the Wnt/-catenin pathway. Here, we review studies about the involvement of dermal fibroblasts in BCC predisposition of Gorlin syndrome patients. Further, we matched the emerged NBCCS fibroblast profile to those of CAF to compare the impact of cell autonomous "pre-activated state" due to PTCH1 mutations to those of skin tumor stroma.
Collapse
Affiliation(s)
- Barbara Bellei
- Laboratory of Cutaneous Physiopathology and Integrated Center of Metabolomics Research, San Gallicano Dermatologic Institute, IRCCS, 00100 Rome, Italy; (S.C.); (F.P.); (M.P.)
| | - Silvia Caputo
- Laboratory of Cutaneous Physiopathology and Integrated Center of Metabolomics Research, San Gallicano Dermatologic Institute, IRCCS, 00100 Rome, Italy; (S.C.); (F.P.); (M.P.)
| | - Anna Carbone
- Oncologic and Preventative Dermatology, San Gallicano Dermatological Institute, IRCCS, 00100 Rome, Italy; (A.C.); (V.S.); (L.E.)
| | - Vitaliano Silipo
- Oncologic and Preventative Dermatology, San Gallicano Dermatological Institute, IRCCS, 00100 Rome, Italy; (A.C.); (V.S.); (L.E.)
| | - Federica Papaccio
- Laboratory of Cutaneous Physiopathology and Integrated Center of Metabolomics Research, San Gallicano Dermatologic Institute, IRCCS, 00100 Rome, Italy; (S.C.); (F.P.); (M.P.)
| | - Mauro Picardo
- Laboratory of Cutaneous Physiopathology and Integrated Center of Metabolomics Research, San Gallicano Dermatologic Institute, IRCCS, 00100 Rome, Italy; (S.C.); (F.P.); (M.P.)
| | - Laura Eibenschutz
- Oncologic and Preventative Dermatology, San Gallicano Dermatological Institute, IRCCS, 00100 Rome, Italy; (A.C.); (V.S.); (L.E.)
| |
Collapse
|
38
|
Boumahdi S, de Sauvage FJ. The great escape: tumour cell plasticity in resistance to targeted therapy. Nat Rev Drug Discov 2020; 19:39-56. [PMID: 31601994 DOI: 10.1038/s41573-019-0044-1] [Citation(s) in RCA: 398] [Impact Index Per Article: 99.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2019] [Indexed: 01/05/2023]
Abstract
The success of targeted therapies in cancer treatment has been impeded by various mechanisms of resistance. Besides the acquisition of resistance-conferring genetic mutations, reversible mechanisms that lead to drug tolerance have emerged. Plasticity in tumour cells drives their transformation towards a phenotypic state that no longer depends on the drug-targeted pathway. These drug-refractory cells constitute a pool of slow-cycling cells that can either regain drug sensitivity upon treatment discontinuation or acquire permanent resistance to therapy and drive relapse. In the past few years, cell plasticity has emerged as a mode of targeted therapy evasion in various cancers, ranging from prostate and lung adenocarcinoma to melanoma and basal cell carcinoma. Our understanding of the mechanisms that control this phenotypic switch has also expanded, revealing the crucial role of reprogramming factors and chromatin remodelling. Further deciphering the molecular basis of tumour cell plasticity has the potential to contribute to new therapeutic strategies which, combined with existing anticancer treatments, could lead to deeper and longer-lasting clinical responses.
Collapse
Affiliation(s)
- Soufiane Boumahdi
- Department of Molecular Oncology, Genentech, South San Francisco, CA, USA
| | | |
Collapse
|
39
|
Grund-Gröschke S, Stockmaier G, Aberger F. Hedgehog/GLI signaling in tumor immunity - new therapeutic opportunities and clinical implications. Cell Commun Signal 2019; 17:172. [PMID: 31878932 PMCID: PMC6933925 DOI: 10.1186/s12964-019-0459-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 10/10/2019] [Indexed: 12/13/2022] Open
Abstract
Uncontrolled activation of the Hedgehog/Glioma-associated oncogene (HH/GLI) pathway is a potent oncogenic driver signal promoting numerous cancer hallmarks such as proliferation, survival, angiogenesis, metastasis and metabolic rewiring. Several HH pathway inhibitors have already been approved for medical therapy of advanced and metastatic basal cell carcinoma and acute myeloid leukemia with partially impressive therapeutic activity. However, de novo and acquired resistance as well as severe side effects and unexplained lack of therapeutic efficacy are major challenges that urgently call for improved treatment options with more durable responses. The recent breakthroughs in cancer immunotherapy have changed our current understanding of targeted therapy and opened up promising therapeutic opportunities including combinations of selective cancer pathway and immune checkpoint inhibitors. Although HH/GLI signaling has been intensely studied with respect to the classical hallmarks of cancer, its role in the modulation of the anti-tumoral immune response has only become evident in recent studies. These have uncovered HH/GLI regulated immunosuppressive mechanisms such as enhanced regulatory T-cell formation and production of immunosuppressive cytokines. In light of these exciting novel data on oncogenic HH/GLI signaling in immune cross-talk and modulation, we summarize and connect in this review the existing knowledge from different HH-related cancers and chronic inflammatory diseases. This is to provide a basis for the investigation and evaluation of novel treatments combining immunotherapeutic strategies with approved as well as next-generation HH/GLI inhibitors. Further, we also critically discuss recent studies demonstrating a possible negative impact of current HH/GLI pathway inhibitors on the anti-tumoral immune response, which may explain some of the disappointing results of several oncological trials with anti-HH drugs. Video abstract. (9500 kb)
Collapse
Affiliation(s)
- Sandra Grund-Gröschke
- Department of Biosciences, Cancer Cluster Salzburg, University of Salzburg, Hellbrunner Strasse, 34, 5020, Salzburg, Austria
| | - Georg Stockmaier
- Department of Biosciences, Cancer Cluster Salzburg, University of Salzburg, Hellbrunner Strasse, 34, 5020, Salzburg, Austria
| | - Fritz Aberger
- Department of Biosciences, Cancer Cluster Salzburg, University of Salzburg, Hellbrunner Strasse, 34, 5020, Salzburg, Austria.
| |
Collapse
|
40
|
Fife K. Hedgehog pathway inhibitors come of age. Br J Dermatol 2019; 182:1322-1323. [PMID: 31849041 DOI: 10.1111/bjd.18737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- K Fife
- Cambridge University Hospitals NHS Foundation Trust, Cambridge, U.K
| |
Collapse
|
41
|
Zhong Z, Virshup DM. Wnt Signaling and Drug Resistance in Cancer. Mol Pharmacol 2019; 97:72-89. [PMID: 31787618 DOI: 10.1124/mol.119.117978] [Citation(s) in RCA: 137] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 11/21/2019] [Indexed: 12/22/2022] Open
Abstract
Wnts are secreted proteins that bind to cell surface receptors to activate downstream signaling cascades. Normal Wnt signaling plays key roles in embryonic development and adult tissue homeostasis. The secretion of Wnt ligands, the turnover of Wnt receptors, and the signaling transduction are tightly regulated and fine-tuned to keep the signaling output "just right." Hyperactivated Wnt signaling due to recurrent genetic alterations drives several human cancers. Elevated Wnt signaling also confers resistance to multiple conventional and targeted cancer therapies through diverse mechanisms including maintaining the cancer stem cell population, enhancing DNA damage repair, facilitating transcriptional plasticity, and promoting immune evasion. Different classes of Wnt signaling inhibitors targeting key nodes of the pathway have been developed and show efficacy in treating Wnt-driven cancers and subverting Wnt-mediated therapy resistance in preclinical studies. Several of these inhibitors have advanced to clinical trials, both singly and in combination with other existing US Food and Drug Administration-approved anti-cancer modalities. In the near future, pharmacological inhibition of Wnt signaling may be a real choice for patients with cancer. SIGNIFICANCE STATEMENT: The latest insights in Wnt signaling, ranging from basic biology to therapeutic implications in cancer, are reviewed. Recent studies extend understanding of this ancient signaling pathway and describe the development and improvement of anti-Wnt therapeutic modalities for cancer.
Collapse
Affiliation(s)
- Zheng Zhong
- Department of Physiology, National University of Singapore, Singapore, Singapore (Z.Z.); Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore, Singapore (Z.Z., D.M.V.); and Department of Pediatrics, Duke University, Durham, North Carolina (D.M.V.)
| | - David M Virshup
- Department of Physiology, National University of Singapore, Singapore, Singapore (Z.Z.); Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore, Singapore (Z.Z., D.M.V.); and Department of Pediatrics, Duke University, Durham, North Carolina (D.M.V.)
| |
Collapse
|
42
|
Leavitt E, Lask G, Martin S. Sonic Hedgehog Pathway Inhibition in the Treatment of Advanced Basal Cell Carcinoma. Curr Treat Options Oncol 2019; 20:84. [PMID: 31773379 DOI: 10.1007/s11864-019-0683-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OPINION STATEMENT Advanced basal cell carcinoma (BCC) represents a small proportion of BCCs that are not amenable to standard therapies due to lack of efficacy, high recurrence risk, and excessive morbidity. Implication of the Sonic hedgehog (Shh) pathway in the development of BCC has led to the development of systemic Shh pathway inhibitors, providing patients with advanced BCCs new treatment options and improved survival. There are currently two Food and Drug Administration (FDA)-approved Shh inhibitors, vismodegib and sonidegib, for advanced basal cell carcinomas. Vismodegib has approval for locally advanced BCCs (laBCC) and metastatic BCC (mBCC), while sonidegib has approval for laBCC. These agents have also been used for prevention in nevoid basal cell carcinoma syndrome and as neoadjuvant therapy before surgery, and we feel that there is a growing role of Shh inhibitors in these settings. Head-to-head randomized controlled trials comparing vismodegib to sonidegib are lacking. Adverse events can limit the utility of these medications by leading to treatment discontinuation in a large proportion of patients, and it is thus essential that prescribers be able to anticipate and manage the most frequent side effects of muscle spasms, alopecia, dysgeusia, nausea, and weight loss. Other Shh inhibitors, including the antifungal itraconazole, have been investigated in small trials, but further research is needed before recommending their routine clinical use. Additionally, there are several new agents under investigation that may have improved efficacy for resistant tumors by utilizing different mechanisms of action than the two currently approved medications.
Collapse
Affiliation(s)
- Erica Leavitt
- Division of Dermatology, UCLA, 200 UCLA Medical Plaza, Los Angeles, CA, USA
| | | | - Stephanie Martin
- ILR Dermatology, Encino, CA, USA. .,Department of Dermatology, Greater Los Angeles VA, 200 Medical Plaza Suite 450, Los Angeles, CA, 90095, USA.
| |
Collapse
|
43
|
Evolving Role of Systemic Therapies in Non-melanoma Skin Cancer. Clin Oncol (R Coll Radiol) 2019; 31:759-768. [PMID: 31522944 DOI: 10.1016/j.clon.2019.08.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 08/16/2019] [Accepted: 08/28/2019] [Indexed: 02/07/2023]
Abstract
Keratinocyte cancers - basal and cutaneous squamous cell carcinoma (BCC, cSCC) - are the most common forms of non-melanoma skin cancer (NMSC) and there has been a significant increase in their incidence globally in recent decades. Although the majority of BCC and cSCC are cured with conventional surgery or radiotherapy, certain tumour or patient-determined factors may result in these modalities being inadequate or inappropriate, for example, locally advanced or metastatic disease, high tumour multiplicity, patient comorbidities and patient preferences. In these clinical circumstances, systemic treatment may be indicated, and over the past 10 years a number of new systemic agents have been approved. Nonetheless, effective systemic therapy for keratinocyte cancers remains an area of significant unmet clinical need. Improved understanding of the molecular and immune pathogenesis underlying tumour growth and development is critical for driving future advances and is a research priority. The aim of this review is to provide clinicians with an overview of systemic treatments for BCC and cSCC and will focus on current evidence for conventional chemotherapy, targeted therapies, immunotherapy, adjuvant and neoadjuvant therapy, chemoprevention and future prospects for novel systemic treatment approaches.
Collapse
|
44
|
Sohn GK, Kwon GP, Bailey-Healy I, Mirza A, Sarin K, Oro A, Tang JY. Topical Itraconazole for the Treatment of Basal Cell Carcinoma in Patients With Basal Cell Nevus Syndrome or High-Frequency Basal Cell Carcinomas: A Phase 2, Open-Label, Placebo-Controlled Trial. JAMA Dermatol 2019; 155:1078-1080. [PMID: 31339515 DOI: 10.1001/jamadermatol.2019.1541] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Grace K Sohn
- Department of Dermatology, Stanford University, Stanford, California
| | - Gina P Kwon
- Department of Dermatology, Stanford University, Stanford, California
| | | | - Amar Mirza
- Department of Dermatology, Stanford University, Stanford, California.,Program in Epithelial Biology, Stanford University School of Medicine, Stanford, California
| | - Kavita Sarin
- Department of Dermatology, Stanford University, Stanford, California
| | - Anthony Oro
- Department of Dermatology, Stanford University, Stanford, California.,Program in Epithelial Biology, Stanford University School of Medicine, Stanford, California
| | - Jean Y Tang
- Department of Dermatology, Stanford University, Stanford, California
| |
Collapse
|
45
|
Peris K, Fargnoli MC, Garbe C, Kaufmann R, Bastholt L, Seguin NB, Bataille V, Marmol VD, Dummer R, Harwood CA, Hauschild A, Höller C, Haedersdal M, Malvehy J, Middleton MR, Morton CA, Nagore E, Stratigos AJ, Szeimies RM, Tagliaferri L, Trakatelli M, Zalaudek I, Eggermont A, Grob JJ. Diagnosis and treatment of basal cell carcinoma: European consensus–based interdisciplinary guidelines. Eur J Cancer 2019; 118:10-34. [DOI: 10.1016/j.ejca.2019.06.003] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 06/18/2019] [Accepted: 06/18/2019] [Indexed: 10/26/2022]
|
46
|
Abstract
Cutaneous findings that appear in childhood may be the first sign of a hereditary tumor syndrome. Early detection of genodermatoses allows the patient and at-risk family members to be screened for associated malignancies. This article provides a brief description of the pathogenesis and clinical manifestations of various inherited disorders with skin involvement, along with treatment updates. Advances in molecular-based therapy have spurred development of novel treatment methods for various genodermatoses such as xeroderma pigmentosum (XP) and Gorlin-Goltz syndrome. Further studies are needed to better assess the efficacy of many of these new treatment options.
Collapse
Affiliation(s)
- Ramiz N Hamid
- Department of Dermatology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, USA.
| | - Zeynep M Akkurt
- Department of Dermatology, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, USA
| |
Collapse
|
47
|
Targeted Biological Drugs and Immune Check Point Inhibitors for Locally Advanced or Metastatic Cancers of the Conjunctiva, Eyelid, and Orbit. Int Ophthalmol Clin 2019; 59:13-26. [PMID: 30908276 DOI: 10.1097/iio.0000000000000271] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
48
|
Response to Shih et al. J Invest Dermatol 2019; 139:2385-2386. [PMID: 31330148 DOI: 10.1016/j.jid.2019.06.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 06/28/2019] [Indexed: 11/24/2022]
|
49
|
Abstract
The discoveries of new genes underlying genetic skin diseases have occurred at a rapid pace, supported by advances in DNA sequencing technologies. These discoveries have translated to an improved understanding of disease mechanisms at a molecular level and identified new therapeutic options based on molecular targets. This article highlights just a few of these recent discoveries for a diverse group of skin diseases, including tuberous sclerosis complex, ichthyoses, overgrowth syndromes, interferonopathies, and basal cell nevus syndrome, and how this has translated into novel targeted therapies and improved patient care.
Collapse
|
50
|
|